Death's-Head Hawkmoth

Acherontia atropos is the European death's-head hawkmoth, named for the unmistakable human-skull pattern on its thorax. The species is one of three closely related death's-head species across Europe, Africa, and Asia. The skull marking is a coincidence of pattern, not a designed mimicry — but the cultural impact has been enormous (more on that below). Three biological details set the death's-head apart. First, it is one of the only moths in the world that produces an audible vocalization. When handled or threatened it forces air through its proboscis to produce a high-pitched squeak; the mechanism is similar to a human whistle and the sound is audible from several meters. Second, the species is famous for raiding honeybee colonies. Adults enter active hives, walk among the bees, and consume honey directly from the comb — sometimes for hours at a time. They survive the encounter through a thick cuticle that resists stings, a chemical disguise (their cuticular hydrocarbons mimic the bees' own scent), and the squeak, which has been shown experimentally to mimic the sound of a honey bee queen and may suppress worker aggression. Third, the moth is a strong long-distance migrant; populations move from North Africa into Europe each summer. The species is also famously featured in Thomas Harris's *The Silence of the Lambs* and the iconic film poster — the chrysalis on Buffalo Bill's victim's mouth is an Acherontia.